201043241342 has 16 divisors (see below), whose sum is σ = 304663086000. Its totient is φ = 99489614400.

The previous prime is 201043241317. The next prime is 201043241387. The reversal of 201043241342 is 243142340102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368909 + ... + 733607.

It is an arithmetic number, because the mean of its divisors is an integer number (19041442875).

Almost surely, 2^201043241342 is an apocalyptic number.

201043241342 is a deficient number, since it is larger than the sum of its proper divisors (103619844658).

201043241342 is a wasteful number, since it uses less digits than its factorization.

201043241342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367531.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 201043241342 its reverse (243142340102), we get a palindrome (444185581444).

The spelling of 201043241342 in words is "two hundred one billion, forty-three million, two hundred forty-one thousand, three hundred forty-two".